... refrigerator truck, train Our products are durable, reliable and economical with the advantage of compact structure, low weight, ... innovated design and long life service Features: 1) Special pressure balance ... Speed, k design 1/min: 3,500, 3,500 c) Min. speed 1/min: 500, 500 d) Max. ... ) Max. admissible discharge end temperature: 140oC Vehicle A/C Compressor